diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb
index 3c0cf9f13737a225b0df4f1e3385e5b0fcdf62fa..9b3cfd18e2bfbedfaa83da70277d84702b87b190 100644
--- a/activesupport/lib/active_support/multibyte/chars.rb
+++ b/activesupport/lib/active_support/multibyte/chars.rb
@@ -86,7 +86,7 @@ def split(*args)
@wrapped_string.split(*args).map { |i| self.class.new(i) }
end
- # Works like like String#slice!, but returns an instance of
+ # Works like String#slice!, but returns an instance of
# Chars, or nil if the string was not modified.
def slice!(*args)
chars(@wrapped_string.slice!(*args))